# SDR EPUA2017012517001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 19, 2017
- Submitted: January 25, 2017
- Operation: Air carrier
- Aircraft: N815GV
- Make and model: Beech 1900C
- Registry model: [Beech 1900C](https://openairdocs.org/model/beech-1900c) (OpenAirDocs)
- Aircraft serial: UC78
- Aircraft time: 23,816 hours
- System (JASC): [3497 · Navigation System Wiring](https://openairdocs.org/jasc/3497)
- Part: Connector
- Part number: 2255546
- Condition: Failed
- Location: Gps
- Stage of operation: CR
- How discovered: O
- Nature of condition: G
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/EPUA2017012517001

## Discrepancy

DUAL GPS FAILURE DURING FLIGHT.  AIRCRAFT RETURNED TO BASE DUE TO THIS FAILURE AND LANDED WITHOUT INCIDENCE. MAINTENANCE REPLACED THE NR 2 GPS (GNC420)UNIT AS WELL AS BOTH GPS ANTENNA TNC CONNECTORS.

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